A PET study of axis orientation discrimination.

abstract：:The reduced steroids 3 alpha-hydroxy-5 alpha-pregnan-20-one (allopregnanolone) and 3 alpha,21-di-hydroxy-5 alpha-pregnan-20-one (allotetrahydroDOC) are potent ligands of GABAA receptors. This study examined the possible modulatory effect of these metabolites on GABA inhibition of somatostatin release in cultured hypot...

journal_title：Neuroreport

authors： Tapia-Arancibia L,André M,Belmar J,Arancibia S

更新日期：1995-10-02 00:00:00

abstract：:Transient receptor potential vanilloid 1 (TRPV1) channel has been found to be expressed in a variety of tissues over the last few years, including the central nervous system (CNS). However, the distribution of TRPV1 in the CNS remains a controversial question. Here, we reveal that the expression of TRPV1 can be detect...

journal_title：Neuroreport

authors： Huang WX,Min JW,Liu YQ,He XH,Peng BW

更新日期：2014-04-16 00:00:00

abstract：:Sex differences in event-related potentials were examined in 23 women and 24 men during a mental rotation task. We found an early (130-400 ms) and a late (400-700 ms) ERP mental rotation effect. The late rotation effect, which is thought to indicate the onset of the cognitive process of mental rotation, emerged about ...

journal_title：Neuroreport

authors： Gootjes L,Bruggeling EC,Magnée T,Van Strien JW

更新日期：2008-02-12 00:00:00

abstract：:Functional imaging has struggled for two decades to establish a quantitative link between the neuronal activity and the change in signal obtained. This review proposes a division of neuronal activity into a component relating to the electrical discharge activity and a component relating to the size of the activated ne...

journal_title：Neuroreport

authors： Marcar VL,Loenneker T

更新日期：2004-09-15 00:00:00

abstract：:In the present study the effects of intracerebroventricular (ICV) administration of baclofen (0.1-5.0 nmol) was investigated on food intake in non-fasted rats. Baclofen (1.0, 2.5 and 5.0 nmol) increased food consumption in a dose-related manner during the first 15-30 min after administration. The effects of baclofen (...

journal_title：Neuroreport

authors： Ebenezer IS

更新日期：1990-09-01 00:00:00

abstract：:Using a system capable of relatively localized and rapidrate transcranial magnetic stimulation (rTMS), evoked trains of complex spikes were studied in rodent auditory cortex. Low rate rTMS from 1 to 10Hz produced a frequency-dependent increase in spike rate. Iterations of rTMS resulted in long-term potentiation (LTP)-...

journal_title：Neuroreport

authors： Wang H,Wang X,Scheich H

更新日期：1996-01-31 00:00:00

abstract：:To test the hypothesis that the pedunclopontine tegmental nucleus (PPTg) plays a role in anxiety, rats with electrolytic lesions of the PPTg were tested in two animal models of anxiety, the elevated plus maze and the social interaction tests. Histological analysis showed that lesions were concentrated on the caudal ha...

journal_title：Neuroreport

authors： Podhorna J,Franklin KB

更新日期：1998-06-01 00:00:00

abstract：:Fourteen healthy right-handed subjects were scanned using PET with a [15O]water tracer during exposure to electromagnetic field (EMF) emitted by a mobile phone and a sham-exposure under double-blind conditions. During scanning, the subjects performed a visual working memory task. Exposure to an active mobile phone pro...

journal_title：Neuroreport

authors： Haarala C,Aalto S,Hautzel H,Julkunen L,Rinne JO,Laine M,Krause B,Hämäläinen H

更新日期：2003-11-14 00:00:00

abstract：:We inserted microelectrodes in eye movement-evoking cortices (EMECs) of cats and examined whether neurones in the EMECs received sensory input from guide signals and fired prior to saccades. The five EMECs were the medial wall of the hemisphere under the cruciate sulcus, the medical and lateral bank of the presylvian ...

journal_title：Neuroreport

authors： Tamai Y,Kimura A

更新日期：1996-10-02 00:00:00

abstract：:Autophagy and neurogenesis play a pivotal role in maintaining cellular homeostasis of neurons in the brain. Endurance exercise (EXE) serves as a potent regulator of both autophagy and neurogenesis in the hippocampus of the brain; however, the underlying molecular mechanisms of the dual expression remains unclear. Thus...

journal_title：Neuroreport

authors： Jang Y

更新日期：2020-04-08 00:00:00

abstract：:Animal studies have shown brain ischaemia to cause oxidative damage to DNA and activation of caspase-3, leading to apoptosis. These changes may be exacerbated by reperfusion. To assess caspase-3 activation after transient and permanent brain ischaemia in man, we examined brain tissue from patients who had experienced ...

journal_title：Neuroreport

authors： Love S,Barber R,Srinivasan A,Wilcock GK

更新日期：2000-08-03 00:00:00

abstract：:The aim of this study is to investigate the neural mechanism of extending a brand in a specific product category to other product categories. Facing two sequential stimuli in pairs consisting of beverage brand names (stimulus 1) and product names (stimulus 2) in other categories, 16 participants were asked to indicate...

journal_title：Neuroreport

authors： Ma Q,Wang X,Dai S,Shu L

更新日期：2007-07-02 00:00:00

abstract：:Caspase-2 has features of both initiator and effector caspases. Previously, we have shown that brain hypoxia-induced production of caspases 1, 3, 8, and 9 is Src kinase mediated, a nonreceptor intracellular family of kinases. The present study tests the hypothesis that hypoxia results in increased expression of caspas...

journal_title：Neuroreport

authors： Angelis D,Delivoria-Papadopoulos M

更新日期：2017-08-16 00:00:00

abstract：:The role of the right hemisphere in recovery of language function after left hemisphere stroke remains unclear. This prospective study aimed to determine the relationship between bilateral hemispheric changes and severity of aphasia in patients with chronic left hemisphere stroke. Twenty-three patients with left hemis...

journal_title：Neuroreport

authors： Lee WM,Kyeong S,Park EY,Yang HS,Kang H,Kim DH

更新日期：2018-01-03 00:00:00

abstract：:Fragile X syndrome is a neurodevelopmental disorder caused by a trinucleotide (CGG) hyperexpansion in the FMR1 gene, functionally silencing transcription of the fragile X mental retardation protein (FMRP). This disorder is characterized by impaired cognition, communication, and social behavior. The aim of this study w...

journal_title：Neuroreport

authors： Reynolds CD,Nolan SO,Jefferson T,Lugo JN

更新日期：2016-12-14 00:00:00

abstract：:The present study examined in urethane-chloralose anaesthetized rats whether N-methyl-D-aspartate (NMDA) is involved in the depressant effect of flupirtine on the monosynaptic Hoffmann (H)-reflex recorded from plantar foot muscles and on polysynaptic flexor reflexes recorded from tibialis muscle. Intrathecal administr...

journal_title：Neuroreport

authors： Schwarz M,Block F,Pergande G

更新日期：1994-10-03 00:00:00

abstract：:Reading is a learned skill that is likely influenced by both brain maturation and experience. Functional imaging studies have identified brain regions important for skilled reading, but the structural brain changes that co-occur with reading acquisition remain largely unknown. We investigated maturational volume chang...

journal_title：Neuroreport

authors： Houston SM,Lebel C,Katzir T,Manis FR,Kan E,Rodriguez GG,Sowell ER

更新日期：2014-03-26 00:00:00

abstract：:4-Aminobenzovesamicol was used to test whether activation of protein kinase C protects the vesicular acetylcholine transporter from interaction with vesamicol-like drugs. The essentially irreversible vesamicol analog inhibits the release of newly synthesized [3H]acetylcholine from stimulated hippocampal slices. Prior ...

journal_title：Neuroreport

authors： Clarizia AD,Gomez MV,Romano-Silva MA,Parsons SM,Prado VF,Prado MA

更新日期：1999-09-09 00:00:00

abstract：:We reported differential expression of the transient receptor potential vanilloid 1 (TRPV1), the transient receptor potential ankyrin 1 (TRPA1), and the (TRPM8) in the geniculate ganglions (GGs) of naive rats. In medical practice, the chorda tympani nerve (CTN) is injured in some patients during middle-ear surgery, an...

journal_title：Neuroreport

authors： Tatsumi E,Katsura H,Kobayashi K,Yamanaka H,Tsuzuki K,Noguchi K,Sakagami M

更新日期：2015-09-30 00:00:00

abstract：:Ciliary neurotrophic factor (CNTF) attracts considerable attention because it supports survival and differentiation of various types of neurons and glial cells in vitro. Although CNTF functions as a moderate neurotrophic factor in mature motor neurons, its role in embryonic development remains unknown. Here, we found ...

journal_title：Neuroreport

authors： Hata K,Araki M,Yamamori T

更新日期：2002-04-16 00:00:00

abstract：:Prism adaptation reduces some symptoms of neglect; however the mechanisms underlying such changes are poorly understood. We suggest that prisms influence neglect by acting on dorsal stream circuits subserving visuomotor control, with little influence on perceptual aspects of neglect. We examined prism adaptation in th...

journal_title：Neuroreport

authors： Striemer CL,Danckert J

更新日期：2010-04-21 00:00:00

abstract：:Disturbances in methyl-carbon metabolism, which result in hyperhomocysteinemia, have been associated with schizophrenia. Homozygosity for the T677 allele of the methylenetetrahydrofolate reductase (MTHFR) gene, which encodes for a thermolabile enzyme associated with hyperhomocysteinemia, has been found to be increased...

journal_title：Neuroreport

authors： Virgos C,Martorell L,Simó JM,Valero J,Figuera L,Joven J,Labad A,Vilella E

更新日期：1999-07-13 00:00:00

abstract：:We screened proteins for interaction with presenilin (PS) 1, and cloned the full-length cDNA of human delta-catenin, which encoded 1225 amino acids. Yeast two-hybrid assay, GST binding assay and immunoprecipitation demonstrated that delta-catenin interacted with a hydrophilic loop region in the endoproteolytic C-termi...

journal_title：Neuroreport

authors： Tanahashi H,Tabira T

更新日期：1999-02-25 00:00:00

abstract：:Muller glial cells of the sensory retina mediate K+ and water fluxes that are facilitated by aquaporin-4 (AQP4) water channels and by Kir4.1-K+ channels. However, it is not known which subtypes of aquaporins are expressed in the mammalian retina. Using RT-PCR, we found that both human and rat retinas express mRNA for ...

journal_title：Neuroreport

authors： Tenckhoff S,Hollborn M,Kohen L,Wolf S,Wiedemann P,Bringmann A

更新日期：2005-01-19 00:00:00

abstract：:Dopamine (DA) deficiency in Parkinson's disease is commonly treated with L-dihydroxyphenylalanine (L-dopa), the amino acid precursor to DA. L-dopa is neurotoxic in vitro and impairs survival of metabolically stressed neurons in vivo. We examined with microdialysis of substantia nigra in awake rats the local production...

journal_title：Neuroreport

authors： Smith TS,Parker WD Jr,Bennett JP Jr

更新日期：1994-04-14 00:00:00

abstract：:Previous research has suggested that exposure to radiofrequency electromagnetic fields increases electroencephalogram spectral power in non-rapid eye movement sleep. Other sleep parameters have also been affected following exposure. We examined whether aspects of sleep architecture show sensitivity to electromagnetic ...

journal_title：Neuroreport

authors： Loughran SP,Wood AW,Barton JM,Croft RJ,Thompson B,Stough C

更新日期：2005-11-28 00:00:00

abstract：:Previous studies have established a role for N-methyl-D-aspartate receptor (NMDAR) containing the GluN2B subunit in efficient learning behavior on a variety of tasks. Recent findings have suggested that NMDAR on GABAergic interneurons may underlie the modulation of striatal function necessary to balance efficient acti...

journal_title：Neuroreport

authors： Brigman JL,Daut RA,Saksida L,Bussey TJ,Nakazawa K,Holmes A

更新日期：2015-06-17 00:00:00

abstract：:Three SNARE proteins, SNAP-25, syntaxin 1A, and VAMP2 or synaptobrevin 2, constitute the minimal functional machinery needed for the regulated secretion of neurotransmitters. Dynamic changes in the regulated release of neurotransmitters are associated with the induction of long-term plasticity at central synapses. In-...

journal_title：Neuroreport

authors： Irfan M,Zurawski Z,Hamm HE,Bark C,Stanton PK

更新日期：2019-07-03 00:00:00

abstract：:Functional neuroimaging studies of handedness have traditionally focused on exploring regionally activated discrepancies, yet little is known regarding the effect of handedness on functional connections of brain regions. Here, we reported the relationship between cerebellar functional connectivity patterns and handedn...

journal_title：Neuroreport

authors： He Y,Zang Y,Jiang T,Gong G,Xie S,Xiao J

更新日期：2006-01-23 00:00:00

abstract：:The present study examines whether or not prolactin-releasing peptide (PrRP) infused intracerebroventricularly (i.c.v.) affects sleep and the release of prolactin (PRL) and growth hormone (GH) in rats. At a dose of 0.1 nmol, PrRP promoted rapid-eye-movement (REM) sleep, whereas 1.0 nmol increased both non-REM and REM ...

journal_title：Neuroreport

authors： Zhang SQ,Inoué S,Kimura M

更新日期：2001-10-29 00:00:00